diff options
| -rw-r--r-- | library/alloc/src/alloc.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/library/alloc/src/alloc.rs b/library/alloc/src/alloc.rs index f40bc2c96cf..82c9e4482d5 100644 --- a/library/alloc/src/alloc.rs +++ b/library/alloc/src/alloc.rs @@ -14,8 +14,9 @@ mod tests; extern "Rust" { // These are the magic symbols to call the global allocator. rustc generates - // them from the `#[global_allocator]` attribute if there is one, or uses the - // default implementations in libstd (`__rdl_alloc` etc in `src/libstd/alloc.rs`) + // them to call `__rg_alloc` etc if there is a `#[global_allocator]` attribute + // (the code expanding that attribute macro generates those functions), or to call + // the default implementations in libstd (`__rdl_alloc` etc in `src/libstd/alloc.rs`) // otherwise. #[rustc_allocator] #[rustc_allocator_nounwind] |